Fungicide Horizon 250 EW reduced DON content in grain by 52.5% on average.

tebuconazole · disease · Hordeum vulgare (barley)Positive and negative results

2 papers in the same direction as this claim · 1 in the opposite direction

1. negative
   Tebuconazole on resistant or moderately resistant barley did not consistently yield DON at or below 0.5 mg kg −1.

   Integrated Use of Tebuconazole and Fusarium Head Blight–Resistant Barley Genotypes · 2006

   Opposite direction

2. positive
   That fungicide schedule lowered DON.

   Effect of fungicide combinations for FHB control on disease incidence, grain yield and quality of winter wheat, spring wheat and barley · 2017 · compared with best treatment

   Same direction

3. positive
   Prothioconazole + tebuconazole is an effective fungicide for reducing DON, reducing FHB and protecting yield in spring barley.

   Effects of Fungicides and Cultivar Resistance on Fusarium Head Blight and Deoxynivalenol in Spring Barley from 2014 to 2019 · 2022

   Same direction

fungicide · disease · Hordeum vulgare (barley)Positive and negative results

27 papers in the same direction as this claim · 4 in the opposite direction

1. negative
   Vitaplan plus reduced fungicide was less effective against root rot than full-rate fungicide, with a 17% decrease.

   Efficiency of the microbiological products based on Bacillus subtilis and Trichoderna harzianum in protection of spring barley from diseases in the North-West of Russia · 2020 · compared with pure chemicals with full consumption rates

   Opposite direction

2. negative
   Fungicide application in rainy years did not efficiently suppress mycotoxin production.

   Co-Occurrence of Fusarium and Alternaria Metabolites in Brewing Barley Monitored during Two Consecutive Years (2019–2020) · 2024

   Opposite direction

3. negative
   Vitaplan LP plus reduced fungicide doses had 17% less effect on root rot than full fungicide doses.

   Efficiency of Microbial Preparations Based on Bacillus subtilis and Trichoderna harzianum for the Protection of Spring Barley from Diseases in Northwestern Russia · 2020 · compared with full doses of these fungicides

   Opposite direction

4. negative
   The authors concluded that one fungicide application at flowering did not effectively reduce DON contamination in barley.

   Comparative assessment of spray nozzles efficacy in the control of fusarium head blight in the barley crops using developed quantitative PCR assay · 2021

   Opposite direction

5. positive
   Strobilurin and azole fungicides reduced leaf spot severity.

   Evidence for Oxidative Stress Involved in Physiological Leaf Spot Formation in Winter and Spring Barley · 2002

   Same direction

6. positive
   One or two fungicide sprays partially controlled brown rust.

   Effects of Fungicide Spraying on Brown Rust and Yield in Spring Barley · 1976

   Same direction

7. positive
   All applied fungicides reduced disease symptoms on leaves.

   Management of Pyrenophora teres f. teres, the Causal Agent of Net Form Net Blotch of Barley, in A Two-Year Field Experiment in Central Italy · 2022

   Same direction

8. positive
   Fungicide applications at late growth stages (GS 37 and GS 58) reduced net-blotch severity in barley compared with an untreated control.

   Impact of seedbed utilization and fungicide application on severity of net blotch [Pyrenophora teres] and production of barley · 2004 · compared with untreated control

   Same direction

23 papers more in this group